Commit Graph

1169503 Commits

Author SHA1 Message Date
Ming Lei
23ef8220f2 block: ublk_drv: don't consider flush request in map/unmap io
There isn't data in request of REQ_OP_FLUSH always, so don't consider
it in both ublk_map_io() and ublk_unmap_io().

Reviewed-by: Ziyang Zhang <ZiyangZhang@linux.alibaba.com>
Signed-off-by: Ming Lei <ming.lei@redhat.com>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
2023-04-02 19:22:54 -06:00
Ming Lei
903f8aeea9 block: ublk_drv: add common exit handling
Simplify exit handling a bit, and prepare for supporting fused command.

Reviewed-by: Ziyang Zhang <ZiyangZhang@linux.alibaba.com>
Signed-off-by: Ming Lei <ming.lei@redhat.com>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
2023-04-02 19:22:54 -06:00
Christoph Böhmwalder
0d11f3cf27 drbd: Pass a peer device to the resync and online verify functions
Originally-from: Andreas Grünbacher <agruen@linbit.com>
Signed-off-by: Christoph Böhmwalder <christoph.boehmwalder@linbit.com>
Link: https://lore.kernel.org/r/20230330102744.2128122-2-christoph.boehmwalder@linbit.com
Signed-off-by: Jens Axboe <axboe@kernel.dk>
2023-04-01 20:27:55 -06:00
Christoph Böhmwalder
ad878a0d88 drbd: pass drbd_peer_device to __req_mod
In preparation to support multiple connections, we need to know which
one we need to modify the request state for.

Originally-from: Lars Ellenberg <lars.ellenberg@linbit.com>
Signed-off-by: Christoph Böhmwalder <christoph.boehmwalder@linbit.com>
Link: https://lore.kernel.org/r/20230330102744.2128122-2-christoph.boehmwalder@linbit.com
Signed-off-by: Jens Axboe <axboe@kernel.dk>
2023-04-01 20:27:55 -06:00
Christoph Böhmwalder
db445db1cd drbd: drbd_uuid_compare: pass a peer_device
Signed-off-by: Christoph Böhmwalder <christoph.boehmwalder@linbit.com>
Link: https://lore.kernel.org/r/20230330102744.2128122-2-christoph.boehmwalder@linbit.com
Signed-off-by: Jens Axboe <axboe@kernel.dk>
2023-04-01 20:27:55 -06:00
Andreas Gruenbacher
5e54c2a601 drbd: INFO_bm_xfer_stats(): Pass a peer device argument
Signed-off-by: Andreas Gruenbacher <agruen@linbit.com>
Signed-off-by: Christoph Böhmwalder <christoph.boehmwalder@linbit.com>
Link: https://lore.kernel.org/r/20230330102744.2128122-2-christoph.boehmwalder@linbit.com
Signed-off-by: Jens Axboe <axboe@kernel.dk>
2023-04-01 20:27:55 -06:00
Andreas Gruenbacher
8164dd6c8a drbd: Add peer device parameter to whole-bitmap I/O handlers
Pass a peer device parameter through the bitmap I/O functions to the I/O
handlers.  In after_state_ch(), set that parameter when queuing the
drbd_send_bitmap operation so that this operation knows where to send the
bitmap.

Signed-off-by: Andreas Gruenbacher <agruen@kernel.org>
Signed-off-by: Christoph Böhmwalder <christoph.boehmwalder@linbit.com>
Link: https://lore.kernel.org/r/20230330102744.2128122-2-christoph.boehmwalder@linbit.com
Signed-off-by: Jens Axboe <axboe@kernel.dk>
2023-04-01 20:27:55 -06:00
Andreas Gruenbacher
33f7d31673 drbd: Rip out the ERR_IF_CNT_IS_NEGATIVE macro
Signed-off-by: Andreas Gruenbacher <agruen@linbit.com>
Signed-off-by: Christoph Böhmwalder <christoph.boehmwalder@linbit.com>
Link: https://lore.kernel.org/r/20230330102744.2128122-2-christoph.boehmwalder@linbit.com
Signed-off-by: Jens Axboe <axboe@kernel.dk>
2023-04-01 20:27:55 -06:00
Christoph Böhmwalder
15ce79bd9d genetlink: make _genl_cmd_to_str static
Primarily to silence warnings like:
warning: no previous prototype for 'xxx_genl_cmd_to_str' [-Wmissing-prototypes]

Signed-off-by: Christoph Böhmwalder <christoph.boehmwalder@linbit.com>
Link: https://lore.kernel.org/r/20230330102744.2128122-2-christoph.boehmwalder@linbit.com
Signed-off-by: Jens Axboe <axboe@kernel.dk>
2023-04-01 20:27:55 -06:00
Chaitanya Kulkarni
acc3c8799b null_blk: use kmap_local_page() and kunmap_local()
Replace the deprecated API kmap_atomic() and kunmap_atomic() with
kmap_local_page() and kunmap_local() in null_flush_cache_page().

Signed-off-by: Chaitanya Kulkarni <kch@nvidia.com>
Link: https://lore.kernel.org/r/20230330184926.64209-2-kch@nvidia.com
Signed-off-by: Jens Axboe <axboe@kernel.dk>
2023-04-01 20:27:06 -06:00
Chaitanya Kulkarni
fbb5615f9f null_blk: use non-deprecated lib functions
Use library helper memcpy_page() to copy source page into destination
instead of having duplicate code in copy_to_nullb() & copy_from_nullb().
In copy_from_nullb() also replace the memset call with zero_user().

Use library helper memset_page() to set the buffer to 0xFF instead of
having duplicate code.

This also removes deprecated API kmap_atomic() from copy_to_nullb()
copy_from_nullb() and nullb_fill_pattern(),
from :include/linux/highmem.h:
"kmap_atomic - Atomically map a page for temporary usage - Deprecated!"

Signed-off-by: Chaitanya Kulkarni <kch@nvidia.com>
Link: https://lore.kernel.org/r/20230330184926.64209-2-kch@nvidia.com
Signed-off-by: Jens Axboe <axboe@kernel.dk>
2023-04-01 20:27:05 -06:00
Chaitanya Kulkarni
06965037ce block: open code __blk_account_io_done()
There is only one caller for __blk_account_io_done(), the function
is small enough to fit in its caller blk_account_io_done().

Remove the function and opencode in the its caller
blk_account_io_done().

Signed-off-by: Chaitanya Kulkarni <kch@nvidia.com>
Link: https://lore.kernel.org/r/20230327073427.4403-2-kch@nvidia.com
Signed-off-by: Jens Axboe <axboe@kernel.dk>
2023-03-27 13:22:58 -06:00
Chaitanya Kulkarni
e165fb4dd6 block: open code __blk_account_io_start()
There is only one caller for __blk_account_io_start(), the function
is small enough to fit in its caller blk_account_io_start().

Remove the function and opencode in the its caller
blk_account_io_start().

Signed-off-by: Chaitanya Kulkarni <kch@nvidia.com>
Link: https://lore.kernel.org/r/20230327073427.4403-2-kch@nvidia.com
Signed-off-by: Jens Axboe <axboe@kernel.dk>
2023-03-27 13:22:58 -06:00
Keith Busch
54bdd67d0f blk-mq: remove hybrid polling
io_uring provides the only way user space can poll completions, and that
always sets BLK_POLL_NOSLEEP. This effectively makes hybrid polling dead
code, so remove it and everything supporting it.

Hybrid polling was effectively killed off with 9650b453a3, "block:
ignore RWF_HIPRI hint for sync dio", but still potentially reachable
through io_uring until d729cf9acb, "io_uring: don't sleep when
polling for I/O", but hybrid polling probably should not have been
reachable through that async interface from the beginning.

Fixes: 9650b453a3 ("block: ignore RWF_HIPRI hint for sync dio")
Fixes: d729cf9acb ("io_uring: don't sleep when polling for I/O")
Signed-off-by: Keith Busch <kbusch@kernel.org>
Link: https://lore.kernel.org/r/20230320194926.3353144-1-kbusch@meta.com
Signed-off-by: Jens Axboe <axboe@kernel.dk>
2023-03-20 15:30:03 -06:00
Eric Biggers
4cf2c3ab2c blk-crypto: drop the NULL check from blk_crypto_put_keyslot()
Now that all callers of blk_crypto_put_keyslot() check for NULL before
calling it, there is no need for blk_crypto_put_keyslot() to do the NULL
check itself.

Reviewed-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Eric Biggers <ebiggers@google.com>
Link: https://lore.kernel.org/r/20230315183907.53675-2-ebiggers@kernel.org
Signed-off-by: Jens Axboe <axboe@kernel.dk>
2023-03-16 09:35:09 -06:00
Eric Biggers
5b8562f0e8 blk-mq: return actual keyslot error in blk_insert_cloned_request()
To avoid hiding information, pass on the error code from
blk_crypto_rq_get_keyslot() instead of always using BLK_STS_IOERR.

Signed-off-by: Eric Biggers <ebiggers@google.com>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Link: https://lore.kernel.org/r/20230315183907.53675-2-ebiggers@kernel.org
Signed-off-by: Jens Axboe <axboe@kernel.dk>
2023-03-16 09:35:09 -06:00
Eric Biggers
435c0e9996 blk-crypto: remove blk_crypto_insert_cloned_request()
blk_crypto_insert_cloned_request() is the same as
blk_crypto_rq_get_keyslot(), so just use that directly.

Signed-off-by: Eric Biggers <ebiggers@google.com>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Link: https://lore.kernel.org/r/20230315183907.53675-2-ebiggers@kernel.org
Signed-off-by: Jens Axboe <axboe@kernel.dk>
2023-03-16 09:35:09 -06:00
Eric Biggers
5c7cb94452 blk-crypto: make blk_crypto_evict_key() more robust
If blk_crypto_evict_key() sees that the key is still in-use (due to a
bug) or that ->keyslot_evict failed, it currently just returns while
leaving the key linked into the keyslot management structures.

However, blk_crypto_evict_key() is only called in contexts such as inode
eviction where failure is not an option.  So actually the caller
proceeds with freeing the blk_crypto_key regardless of the return value
of blk_crypto_evict_key().

These two assumptions don't match, and the result is that there can be a
use-after-free in blk_crypto_reprogram_all_keys() after one of these
errors occurs.  (Note, these errors *shouldn't* happen; we're just
talking about what happens if they do anyway.)

Fix this by making blk_crypto_evict_key() unlink the key from the
keyslot management structures even on failure.

Also improve some comments.

Fixes: 1b26283970 ("block: Keyslot Manager for Inline Encryption")
Cc: stable@vger.kernel.org
Signed-off-by: Eric Biggers <ebiggers@google.com>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Link: https://lore.kernel.org/r/20230315183907.53675-2-ebiggers@kernel.org
Signed-off-by: Jens Axboe <axboe@kernel.dk>
2023-03-16 09:35:09 -06:00
Eric Biggers
70493a63ba blk-crypto: make blk_crypto_evict_key() return void
blk_crypto_evict_key() is only called in contexts such as inode eviction
where failure is not an option.  So there is nothing the caller can do
with errors except log them.  (dm-table.c does "use" the error code, but
only to pass on to upper layers, so it doesn't really count.)

Just make blk_crypto_evict_key() return void and log errors itself.

Cc: stable@vger.kernel.org
Signed-off-by: Eric Biggers <ebiggers@google.com>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Link: https://lore.kernel.org/r/20230315183907.53675-2-ebiggers@kernel.org
Signed-off-by: Jens Axboe <axboe@kernel.dk>
2023-03-16 09:35:09 -06:00
Eric Biggers
9cd1e56667 blk-mq: release crypto keyslot before reporting I/O complete
Once all I/O using a blk_crypto_key has completed, filesystems can call
blk_crypto_evict_key().  However, the block layer currently doesn't call
blk_crypto_put_keyslot() until the request is being freed, which happens
after upper layers have been told (via bio_endio()) the I/O has
completed.  This causes a race condition where blk_crypto_evict_key()
can see 'slot_refs != 0' without there being an actual bug.

This makes __blk_crypto_evict_key() hit the
'WARN_ON_ONCE(atomic_read(&slot->slot_refs) != 0)' and return without
doing anything, eventually causing a use-after-free in
blk_crypto_reprogram_all_keys().  (This is a very rare bug and has only
been seen when per-file keys are being used with fscrypt.)

There are two options to fix this: either release the keyslot before
bio_endio() is called on the request's last bio, or make
__blk_crypto_evict_key() ignore slot_refs.  Let's go with the first
solution, since it preserves the ability to report bugs (via
WARN_ON_ONCE) where a key is evicted while still in-use.

Fixes: a892c8d52c ("block: Inline encryption support for blk-mq")
Cc: stable@vger.kernel.org
Reviewed-by: Nathan Huckleberry <nhuck@google.com>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Eric Biggers <ebiggers@google.com>
Link: https://lore.kernel.org/r/20230315183907.53675-2-ebiggers@kernel.org
Signed-off-by: Jens Axboe <axboe@kernel.dk>
2023-03-16 09:35:09 -06:00
Jakub Kicinski
7399b886b5 nbd: use the structured req attr check
Use the macro for checking presence of required attributes.
It has the advantage of reporting to the user which attr
was missing in a machine-readable format (extack).

Reviewed-by: Josef Bacik <josef@toxicpanda.com>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Reviewed-by: Chaitanya Kulkarni <kch@nvidia.com>
Link: https://lore.kernel.org/r/20230224021301.1630703-2-kuba@kernel.org
Signed-off-by: Jens Axboe <axboe@kernel.dk>
2023-03-14 14:17:13 -06:00
Jakub Kicinski
9195b317f1 nbd: allow genl access outside init_net
NBD doesn't have much to do with networking, allow users outside
init_net to access the family.

Reviewed-by: Josef Bacik <josef@toxicpanda.com>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Reviewed-by: Chaitanya Kulkarni <kch@nvidia.com>
Link: https://lore.kernel.org/r/20230224021301.1630703-1-kuba@kernel.org
Signed-off-by: Jens Axboe <axboe@kernel.dk>
2023-03-14 14:17:13 -06:00
Linus Torvalds
eeac8ede17 Linux 6.3-rc2 2023-03-12 16:36:44 -07:00
Hector Martin
79d1ed5ca7 wifi: cfg80211: Partial revert "wifi: cfg80211: Fix use after free for wext"
This reverts part of commit 015b8cc5e7 ("wifi: cfg80211: Fix use after
free for wext")

This commit broke WPA offload by unconditionally clearing the crypto
modes for non-WEP connections. Drop that part of the patch.

Signed-off-by: Hector Martin <marcan@marcan.st>
Reported-by: Ilya <me@0upti.me>
Reported-and-tested-by: Janne Grunau <j@jannau.net>
Reviewed-by: Eric Curtin <ecurtin@redhat.com>
Fixes: 015b8cc5e7 ("wifi: cfg80211: Fix use after free for wext")
Cc: stable@kernel.org
Link: https://lore.kernel.org/linux-wireless/ZAx0TWRBlGfv7pNl@kroah.com/T/#m11e6e0915ab8fa19ce8bc9695ab288c0fe018edf
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2023-03-12 16:21:59 -07:00
Linus Torvalds
c4ecd87f75 tpm: v6.3-rc3
-----BEGIN PGP SIGNATURE-----
 
 iIgEABYIADAWIQRE6pSOnaBC00OEHEIaerohdGur0gUCZA5EKRIcamFya2tvQGtl
 cm5lbC5vcmcACgkQGnq6IXRrq9JJ8AEAsyyMKJ73ETZlac1S4ZOfEsEl1gZ6+cFb
 UuuNcz+XfuYBAOHmrFy3DKqLM58Jgf3OUn4C0i7ldNbkv6WTidifVG8B
 =rCK8
 -----END PGP SIGNATURE-----

Merge tag 'tpm-v6.3-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/jarkko/linux-tpmdd

Pull tpm fixes from Jarkko Sakkinen:
 "Two additional bug fixes for v6.3"

* tag 'tpm-v6.3-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/jarkko/linux-tpmdd:
  tpm: disable hwrng for fTPM on some AMD designs
  tpm/eventlog: Don't abort tpm_read_log on faulty ACPI address
2023-03-12 16:15:36 -07:00
Mario Limonciello
f1324bbc40 tpm: disable hwrng for fTPM on some AMD designs
AMD has issued an advisory indicating that having fTPM enabled in
BIOS can cause "stuttering" in the OS.  This issue has been fixed
in newer versions of the fTPM firmware, but it's up to system
designers to decide whether to distribute it.

This issue has existed for a while, but is more prevalent starting
with kernel 6.1 because commit b006c439d5 ("hwrng: core - start
hwrng kthread also for untrusted sources") started to use the fTPM
for hwrng by default. However, all uses of /dev/hwrng result in
unacceptable stuttering.

So, simply disable registration of the defective hwrng when detecting
these faulty fTPM versions.  As this is caused by faulty firmware, it
is plausible that such a problem could also be reproduced by other TPM
interactions, but this hasn't been shown by any user's testing or reports.

It is hypothesized to be triggered more frequently by the use of the RNG
because userspace software will fetch random numbers regularly.

Intentionally continue to register other TPM functionality so that users
that rely upon PCR measurements or any storage of data will still have
access to it.  If it's found later that another TPM functionality is
exacerbating this problem a module parameter it can be turned off entirely
and a module parameter can be introduced to allow users who rely upon
fTPM functionality to turn it on even though this problem is present.

Link: https://www.amd.com/en/support/kb/faq/pa-410
Link: https://bugzilla.kernel.org/show_bug.cgi?id=216989
Link: https://lore.kernel.org/all/20230209153120.261904-1-Jason@zx2c4.com/
Fixes: b006c439d5 ("hwrng: core - start hwrng kthread also for untrusted sources")
Cc: stable@vger.kernel.org
Cc: Jarkko Sakkinen <jarkko@kernel.org>
Cc: Thorsten Leemhuis <regressions@leemhuis.info>
Cc: James Bottomley <James.Bottomley@hansenpartnership.com>
Tested-by: reach622@mailcuk.com
Tested-by: Bell <1138267643@qq.com>
Co-developed-by: Jason A. Donenfeld <Jason@zx2c4.com>
Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
Signed-off-by: Mario Limonciello <mario.limonciello@amd.com>
Reviewed-by: Jarkko Sakkinen <jarkko@kernel.org>
Signed-off-by: Jarkko Sakkinen <jarkko@kernel.org>
2023-03-12 23:28:10 +02:00
Morten Linderud
80a6c216b1 tpm/eventlog: Don't abort tpm_read_log on faulty ACPI address
tpm_read_log_acpi() should return -ENODEV when no eventlog from the ACPI
table is found. If the firmware vendor includes an invalid log address
we are unable to map from the ACPI memory and tpm_read_log() returns -EIO
which would abort discovery of the eventlog.

Change the return value from -EIO to -ENODEV when acpi_os_map_iomem()
fails to map the event log.

The following hardware was used to test this issue:
    Framework Laptop (Pre-production)
    BIOS: INSYDE Corp, Revision: 3.2
    TPM Device: NTC, Firmware Revision: 7.2

Dump of the faulty ACPI TPM2 table:
    [000h 0000   4]                    Signature : "TPM2"    [Trusted Platform Module hardware interface Table]
    [004h 0004   4]                 Table Length : 0000004C
    [008h 0008   1]                     Revision : 04
    [009h 0009   1]                     Checksum : 2B
    [00Ah 0010   6]                       Oem ID : "INSYDE"
    [010h 0016   8]                 Oem Table ID : "TGL-ULT"
    [018h 0024   4]                 Oem Revision : 00000002
    [01Ch 0028   4]              Asl Compiler ID : "ACPI"
    [020h 0032   4]        Asl Compiler Revision : 00040000

    [024h 0036   2]               Platform Class : 0000
    [026h 0038   2]                     Reserved : 0000
    [028h 0040   8]              Control Address : 0000000000000000
    [030h 0048   4]                 Start Method : 06 [Memory Mapped I/O]

    [034h 0052  12]            Method Parameters : 00 00 00 00 00 00 00 00 00 00 00 00
    [040h 0064   4]           Minimum Log Length : 00010000
    [044h 0068   8]                  Log Address : 000000004053D000

Fixes: 0cf577a03f ("tpm: Fix handling of missing event log")
Tested-by: Erkki Eilonen <erkki@bearmetal.eu>
Signed-off-by: Morten Linderud <morten@linderud.pw>
Reviewed-by: Jarkko Sakkinen <jarkko@kernel.org>
Signed-off-by: Jarkko Sakkinen <jarkko@kernel.org>
2023-03-12 23:28:10 +02:00
Linus Torvalds
2e545d69bd Fixes for 6.3-rc1:
* Fix a crash if mount time quotacheck fails when there are inodes
    queued for garbage collection.
  * Fix an off by one error when discarding folios after writeback
    failure.
 
 Signed-off-by: Darrick J. Wong <djwong@kernel.org>
 -----BEGIN PGP SIGNATURE-----
 
 iHUEABYKAB0WIQQ2qTKExjcn+O1o2YRKO3ySh0YRpgUCZAYvQwAKCRBKO3ySh0YR
 pjMXAP9X9HozNYESlg/cMq6nY2XfbHIR2qvNOfopiRpWby5xQAEAqBiEhafIJ0A1
 mTt+0TqQxDsH+uxr/QEUm76Q7F3f1gE=
 =0zU0
 -----END PGP SIGNATURE-----

Merge tag 'xfs-6.3-fixes-1' of git://git.kernel.org/pub/scm/fs/xfs/xfs-linux

Pull xfs fixes from Darrick Wong:

 - Fix a crash if mount time quotacheck fails when there are inodes
   queued for garbage collection.

 - Fix an off by one error when discarding folios after writeback
   failure.

* tag 'xfs-6.3-fixes-1' of git://git.kernel.org/pub/scm/fs/xfs/xfs-linux:
  xfs: fix off-by-one-block in xfs_discard_folio()
  xfs: quotacheck failure can race with background inode inactivation
2023-03-12 09:47:08 -07:00
Linus Torvalds
1342316648 Staging driver fixes and removal for 6.3-rc2
Here are 4 small staging driver fixes, and one big staging driver
 deletion for 6.3-rc2.
 
 The fixes are:
   - rtl8192e driver fixes for where the driver was attempting to execute
     various programs directly from the disk for unknown reasons
   - rtl8723bs driver fixes for issues found by Hans in testing
 
 The deleted driver is the removal of the r8188eu wireless driver as now
 in 6.3-rc1 we have a "real" wifi driver for one that includes support
 for many many more devices than this old driver did.  So it's time to
 remove it as it is no longer needed.  The maintainers of this driver all
 have acked its removal.  Many thanks to them over the years for working
 to clean it up and keep it working while the real driver was being
 developed.
 
 All of these have been in linux-next this week with no reported
 problems.
 
 Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 -----BEGIN PGP SIGNATURE-----
 
 iG0EABECAC0WIQT0tgzFv3jCIUoxPcsxR9QN2y37KQUCZA3mHQ8cZ3JlZ0Brcm9h
 aC5jb20ACgkQMUfUDdst+ykZRgCeJOPM59FrL5n6MUnxyBfjLW8v/rUAmweESb6C
 ofjiP1rkzkE9zocXSQiI
 =clcQ
 -----END PGP SIGNATURE-----

Merge tag 'staging-6.3-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging

Pull staging driver fixes and removal from Greg KH:
 "Here are four small staging driver fixes, and one big staging driver
  deletion for 6.3-rc2.

  The fixes are:

   - rtl8192e driver fixes for where the driver was attempting to
     execute various programs directly from the disk for unknown reasons

   - rtl8723bs driver fixes for issues found by Hans in testing

  The deleted driver is the removal of the r8188eu wireless driver as
  now in 6.3-rc1 we have a "real" wifi driver for one that includes
  support for many many more devices than this old driver did. So it's
  time to remove it as it is no longer needed. The maintainers of this
  driver all have acked its removal. Many thanks to them over the years
  for working to clean it up and keep it working while the real driver
  was being developed.

  All of these have been in linux-next this week with no reported
  problems"

* tag 'staging-6.3-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging:
  staging: r8188eu: delete driver
  staging: rtl8723bs: Pass correct parameters to cfg80211_get_bss()
  staging: rtl8723bs: Fix key-store index handling
  staging: rtl8192e: Remove call_usermodehelper starting RadioPower.sh
  staging: rtl8192e: Remove function ..dm_check_ac_dc_power calling a script
2023-03-12 09:17:30 -07:00
Linus Torvalds
d3d0cac69f - Disable XSAVES on AMD Zen1 and Zen2 machines due to an erratum. No
impact to anything as those machines will fallback to XSAVEC which is
   equivalent there.
 -----BEGIN PGP SIGNATURE-----
 
 iQIzBAABCgAdFiEEzv7L6UO9uDPlPSfHEsHwGGHeVUoFAmQNtvAACgkQEsHwGGHe
 VUpGiRAAjlYpvaQK24s8MiQr3LBC0pKsgKstf1Jx5C+HspmS5JAdF83646kMOUKm
 MUGPfQwK1nN5kO0/fOlo4O6vhSIF2Ft/Xfrd/APZm6qJhR3pli9675NeF8fH2D5t
 Ypgtl6psRudkB3RUmE1cmHWbr9dMnHZZLnL6iA/qHYXCY3kaw96ncM6HjdnrjXRd
 OV2+N4dyhTet3MdUdw7dSr1uz75O5PQH/1FwR1V2zroF1sjImaIwQ7JN51hIITxw
 DzfTbfuJzdAqwfztBFG/yZ5K+DEoU5BemHHIuhq+X9/7GeLMd059DdnZuXSX8mcH
 jjzOa/E5r/PjYze0XRWT3RbI5fbSc1qhNbmj3kLNP3KE/F3S74n6FR58oLNqosVk
 zw1TYP8oocdjG1VxJdm5qndIzwHMSj3qkd+BSNZZ1fwINVLXtSDubtThkN/i+81+
 nqnMA8HFrcwy1bhwq4jd5dmP7tjlODATfeL4ZV6/6J1RX8Vwu+bjdy8PM+vJYJ0d
 pnFLT20cf6Or0MQHUssO+uh6oC3aQ6AxPWJcuUfbdSLYzjr2EObgCHXGZOhCjvhC
 CsALcmwnLh5XzwglzWoXyyv+tsJar63XYcPSEIt+gIfXpLf7ZbzcOSDLDkri6B3Z
 fCABGASFnoXr7ZYnGxH4L5WKWOk1W+pgpxyC4mnzD9oHtXIzUPU=
 =u6kj
 -----END PGP SIGNATURE-----

Merge tag 'x86_urgent_for_v6.3_rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip

Pull x86 fix from Borislav Petkov:
 "A single erratum fix for AMD machines:

   - Disable XSAVES on AMD Zen1 and Zen2 machines due to an erratum. No
     impact to anything as those machines will fallback to XSAVEC which
     is equivalent there"

* tag 'x86_urgent_for_v6.3_rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
  x86/CPU/AMD: Disable XSAVES on AMD family 0x17
2023-03-12 09:12:03 -07:00
Linus Torvalds
f5eded1f5f kernel.fork.v6.3-rc2
-----BEGIN PGP SIGNATURE-----
 
 iHUEABYKAB0WIQRAhzRXHqcMeLMyaSiRxhvAZXjcogUCZA2l2QAKCRCRxhvAZXjc
 okR1AP9UjPVvVTU3DRp7Giqyv1rdv/iaCVRtEDQmhzDflksioQEAyJXTt+3YOTNl
 sSocNYBhVBsijelICeq7hZrmVP9CrgM=
 =C0cC
 -----END PGP SIGNATURE-----

Merge tag 'kernel.fork.v6.3-rc2' of gitolite.kernel.org:pub/scm/linux/kernel/git/brauner/linux

Pull clone3 fix from Christian Brauner:
 "A simple fix for the clone3() system call.

  The CLONE_NEWTIME allows the creation of time namespaces. The flag
  reuses a bit from the CSIGNAL bits that are used in the legacy clone()
  system call to set the signal that gets sent to the parent after the
  child exits.

  The clone3() system call doesn't rely on CSIGNAL anymore as it uses a
  dedicated .exit_signal field in struct clone_args. So we blocked all
  CSIGNAL bits in clone3_args_valid(). When CLONE_NEWTIME was introduced
  and reused a CSIGNAL bit we forgot to adapt clone3_args_valid()
  causing CLONE_NEWTIME with clone3() to be rejected. Fix this"

* tag 'kernel.fork.v6.3-rc2' of gitolite.kernel.org:pub/scm/linux/kernel/git/brauner/linux:
  selftests/clone3: test clone3 with CLONE_NEWTIME
  fork: allow CLONE_NEWTIME in clone3 flags
2023-03-12 09:04:28 -07:00
Linus Torvalds
3b11717f95 vfs.misc.v6.3-rc2
-----BEGIN PGP SIGNATURE-----
 
 iHUEABYKAB0WIQRAhzRXHqcMeLMyaSiRxhvAZXjcogUCZA2yXAAKCRCRxhvAZXjc
 opK7AP0fqkk75P1bRZL36iNOgCV0RDiSN/Ynk/oMYpsOyBndlAD7BKCEZFF2OKzP
 aeJrY0F+guwL67X+18X+yiLZrk2rag4=
 =2Wa/
 -----END PGP SIGNATURE-----

Merge tag 'vfs.misc.v6.3-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/vfs/idmapping

Pull vfs fixes from Christian Brauner:

 - When allocating pages for a watch queue failed, we didn't return an
   error causing userspace to proceed even though all subsequent
   notifcations would be lost. Make sure to return an error.

 - Fix a misformed tree entry for the idmapping maintainers entry.

 - When setting file leases from an idmapped mount via
   generic_setlease() we need to take the idmapping into account
   otherwise taking a lease would fail from an idmapped mount.

 - Remove two redundant assignments, one in splice code and the other in
   locks code, that static checkers complained about.

* tag 'vfs.misc.v6.3-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/vfs/idmapping:
  filelocks: use mount idmapping for setlease permission check
  fs/locks: Remove redundant assignment to cmd
  splice: Remove redundant assignment to ret
  MAINTAINERS: repair a malformed T: entry in IDMAPPED MOUNTS
  watch_queue: fix IOC_WATCH_QUEUE_SET_SIZE alloc error paths
2023-03-12 09:00:54 -07:00
Linus Torvalds
40d0c0901e Bug fixes and regressions for ext4, the most serious of which is a
potential deadlock during directory renames that was introduced during
 the merge window discovered by a combination of syzbot and lockdep.
 -----BEGIN PGP SIGNATURE-----
 
 iQEzBAABCAAdFiEEK2m5VNv+CHkogTfJ8vlZVpUNgaMFAmQNVwIACgkQ8vlZVpUN
 gaMwmgf/ZAasXZEMV0zaQZa8zP4KvMKZjWe6azkcJg4sb/HG9Q7JzeJDCurhhWUj
 8+QnyUcuKTyWKYWjGf0f5CZaYEM5AZYij41UJzu2qMkz5hVXSqBVuY8KywxuiJv5
 kfuIvQh0Onv0Yrg2qAc52/kZkq1lu2sl/F5ertBWjdpTUXdBUdrCxkUk+1BgQWAj
 vNwi1/+gNuX7RxMboHqYmwXFP39vECd+wteNdsiK1hR8bLqL68duLLq8xQdHt4gS
 sbVmJKR4j2Giw4ZnlYi9RiwKIO0beqocanp+cfOPulyj5mTM8X1lr0uvaLZgx2AF
 lqrS3/5ksp45cRT70qCIz8je70hTSg==
 =nN3T
 -----END PGP SIGNATURE-----

Merge tag 'ext4_for_linus_stable' of git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4

Pull ext4 fixes from Ted Ts'o:
 "Bug fixes and regressions for ext4, the most serious of which is a
  potential deadlock during directory renames that was introduced during
  the merge window discovered by a combination of syzbot and lockdep"

* tag 'ext4_for_linus_stable' of git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4:
  ext4: zero i_disksize when initializing the bootloader inode
  ext4: make sure fs error flag setted before clear journal error
  ext4: commit super block if fs record error when journal record without error
  ext4, jbd2: add an optimized bmap for the journal inode
  ext4: fix WARNING in ext4_update_inline_data
  ext4: move where set the MAY_INLINE_DATA flag is set
  ext4: Fix deadlock during directory rename
  ext4: Fix comment about the 64BIT feature
  docs: ext4: modify the group desc size to 64
  ext4: fix another off-by-one fsmap error on 1k block filesystems
  ext4: fix RENAME_WHITEOUT handling for inline directories
  ext4: make kobj_type structures constant
  ext4: fix cgroup writeback accounting with fs-layer encryption
2023-03-12 08:55:55 -07:00
Linus Torvalds
e7304080e0 cpumask: relax sanity checking constraints
The cpumask_check() was unnecessarily tight, and causes problems for the
users of cpumask_next().

We have a number of users that take the previous return value of one of
the bit scanning functions and subtract one to keep it in "range".  But
since the scanning functions end up returning up to 'small_cpumask_bits'
instead of the tighter 'nr_cpumask_bits', the range really needs to be
using that widened form.

[ This "previous-1" behavior is also the reason we have all those
  comments about /* -1 is a legal arg here. */ and separate checks for
  that being ok.  So we could have just made "small_cpumask_bits-1"
  be a similar special "don't check this" value.

  Tetsuo Handa even suggested a patch that only does that for
  cpumask_next(), since that seems to be the only actual case that
  triggers, but that all makes it even _more_ magical and special. So
  just relax the check ]

One example of this kind of pattern being the 'c_start()' function in
arch/x86/kernel/cpu/proc.c, but also duplicated in various forms on
other architectures.

Reported-by: syzbot+96cae094d90877641f32@syzkaller.appspotmail.com
Link: https://syzkaller.appspot.com/bug?extid=96cae094d90877641f32
Reported-by: Tetsuo Handa <penguin-kernel@i-love.sakura.ne.jp>
Link: https://lore.kernel.org/lkml/c1f4cc16-feea-b83c-82cf-1a1f007b7eb9@I-love.SAKURA.ne.jp/
Fixes: 596ff4a09b ("cpumask: re-introduce constant-sized cpumask optimizations")
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2023-03-12 08:52:03 -07:00
Linus Torvalds
81ff855485 * regression fix for the notifier handling of the I2C core
* final coversions of drivers away from deprecated .probe
 * make .probe_new the standard probe and convert I2C core to use it
 -----BEGIN PGP SIGNATURE-----
 
 iQIzBAABCgAdFiEEOZGx6rniZ1Gk92RdFA3kzBSgKbYFAmQMKqcACgkQFA3kzBSg
 KbYXLg/9GuZdcLgodr+h1xckLPYLP8+AL4RKr0O7Cm9M4z4h8eIAkFIumuDaL5sd
 fe/zEbvA9ldP2t0tAp5JPsrYJNOr4RAoYyeOz05Ijdy5cLgWrldwD9JFVtsDECyU
 sKHQZyrhTmQUUOmgleu5WKFnlDJLGe/HGv3XPsuKldXCyBii2yKZ4FG3Z0h25lPX
 /SPWYS3VXGNBDIYv6U63dm/Hd2YiuDR6r+4+DyuoDkI3Wmg97X+N4nwzOBO7iJLe
 PXNX9oN3hbZipTrXut3fm13+PL3XBauqtdr3i/Fkm5UO45rTW21vK+6NO1relylh
 TvaV2wcE9Wobrua1CS7f1BJ9C7PdQ6wphhSE3EQav6oBWTYHsFbkrbsKoOpBJjyW
 DxyC+y8DhwQDfQksQH+ifF4tVNNF6MXLehXGQtAMjTKa+tRTnQbC4WhPVXVFi2PK
 8eloIH3xuSxBB24n6O7TThqGOV/IY3mIIhEJtKanDKT5s7MXuvx4B6ehYtPy2JrS
 W5M8Swe5syWlPkJLC/gCZdID89YPhLd0UaJ1i0HuLZt6ZOgr7mYkFu8EPaEHPoLz
 mxa0Qm+TGpfwCIj+t0mksXfnoDiSOpMjB1wEpBo4D14AKcbyJGHDN5OVw3I3OOHj
 1wr5x31HOBUobpcUt8wWKMF+7nw7l4O4LJ0oNLFzsnmZ23mEKJQ=
 =jm/G
 -----END PGP SIGNATURE-----

Merge tag 'i2c-for-6.3-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux

Pull i2c updates from Wolfram Sang:
 "This marks the end of a transition to let I2C have the same probe
  semantics as other subsystems. Uwe took care that no drivers in the
  current tree nor in -next use the deprecated .probe call. So, it is a
  good time to switch to the new, standard semantics now.

  There is also a regression fix:

   - regression fix for the notifier handling of the I2C core

   - final coversions of drivers away from deprecated .probe

   - make .probe_new the standard probe and convert I2C core to use it

* tag 'i2c-for-6.3-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux:
  i2c: dev: Fix bus callback return values
  i2c: Convert drivers to new .probe() callback
  i2c: mux: Convert all drivers to new .probe() callback
  i2c: Switch .probe() to not take an id parameter
  media: i2c: ov2685: convert to i2c's .probe_new()
  media: i2c: ov5695: convert to i2c's .probe_new()
  w1: ds2482: Convert to i2c's .probe_new()
  serial: sc16is7xx: Convert to i2c's .probe_new()
  mtd: maps: pismo: Convert to i2c's .probe_new()
  misc: ad525x_dpot-i2c: Convert to i2c's .probe_new()
2023-03-11 09:24:05 -08:00
Richard Weinberger
e25c54d179 ubi: block: Fix missing blk_mq_end_request
Switching to BLK_MQ_F_BLOCKING wrongly removed the call to
blk_mq_end_request(). Add it back to have our IOs finished

Fixes: 91cc8fbcc8 ("ubi: block: set BLK_MQ_F_BLOCKING")
Analyzed-by: Linus Torvalds <torvalds@linux-foundation.org>
Reported-by: Daniel Palmer <daniel@0x0f.com>
Link: https://lore.kernel.org/linux-mtd/CAHk-=wi29bbBNh3RqJKu3PxzpjDN5D5K17gEVtXrb7-6bfrnMQ@mail.gmail.com/
Signed-off-by: Richard Weinberger <richard@nod.at>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Tested-by: Daniel Palmer <daniel@0x0f.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2023-03-11 09:00:25 -08:00
Zhihao Cheng
f5361da1e6 ext4: zero i_disksize when initializing the bootloader inode
If the boot loader inode has never been used before, the
EXT4_IOC_SWAP_BOOT inode will initialize it, including setting the
i_size to 0.  However, if the "never before used" boot loader has a
non-zero i_size, then i_disksize will be non-zero, and the
inconsistency between i_size and i_disksize can trigger a kernel
warning:

 WARNING: CPU: 0 PID: 2580 at fs/ext4/file.c:319
 CPU: 0 PID: 2580 Comm: bb Not tainted 6.3.0-rc1-00004-g703695902cfa
 RIP: 0010:ext4_file_write_iter+0xbc7/0xd10
 Call Trace:
  vfs_write+0x3b1/0x5c0
  ksys_write+0x77/0x160
  __x64_sys_write+0x22/0x30
  do_syscall_64+0x39/0x80

Reproducer:
 1. create corrupted image and mount it:
       mke2fs -t ext4 /tmp/foo.img 200
       debugfs -wR "sif <5> size 25700" /tmp/foo.img
       mount -t ext4 /tmp/foo.img /mnt
       cd /mnt
       echo 123 > file
 2. Run the reproducer program:
       posix_memalign(&buf, 1024, 1024)
       fd = open("file", O_RDWR | O_DIRECT);
       ioctl(fd, EXT4_IOC_SWAP_BOOT);
       write(fd, buf, 1024);

Fix this by setting i_disksize as well as i_size to zero when
initiaizing the boot loader inode.

Link: https://bugzilla.kernel.org/show_bug.cgi?id=217159
Cc: stable@kernel.org
Signed-off-by: Zhihao Cheng <chengzhihao1@huawei.com>
Link: https://lore.kernel.org/r/20230308032643.641113-1-chengzhihao1@huawei.com
Signed-off-by: Theodore Ts'o <tytso@mit.edu>
2023-03-11 00:44:24 -05:00
Ye Bin
f57886ca16 ext4: make sure fs error flag setted before clear journal error
Now, jounral error number maybe cleared even though ext4_commit_super()
failed. This may lead to error flag miss, then fsck will miss to check
file system deeply.

Signed-off-by: Ye Bin <yebin10@huawei.com>
Reviewed-by: Jan Kara <jack@suse.cz>
Link: https://lore.kernel.org/r/20230307061703.245965-3-yebin@huaweicloud.com
2023-03-11 00:44:24 -05:00
Ye Bin
eee00237fa ext4: commit super block if fs record error when journal record without error
Now, 'es->s_state' maybe covered by recover journal. And journal errno
maybe not recorded in journal sb as IO error. ext4_update_super() only
update error information when 'sbi->s_add_error_count' large than zero.
Then 'EXT4_ERROR_FS' flag maybe lost.
To solve above issue just recover 'es->s_state' error flag after journal
replay like error info.

Signed-off-by: Ye Bin <yebin10@huawei.com>
Reviewed-by: Baokun Li <libaokun1@huawei.com>
Reviewed-by: Jan Kara <jack@suse.cz>
Link: https://lore.kernel.org/r/20230307061703.245965-2-yebin@huaweicloud.com
2023-03-11 00:44:24 -05:00
Theodore Ts'o
62913ae96d ext4, jbd2: add an optimized bmap for the journal inode
The generic bmap() function exported by the VFS takes locks and does
checks that are not necessary for the journal inode.  So allow the
file system to set a journal-optimized bmap function in
journal->j_bmap.

Reported-by: syzbot+9543479984ae9e576000@syzkaller.appspotmail.com
Link: https://syzkaller.appspot.com/bug?id=e4aaa78795e490421c79f76ec3679006c8ff4cf0
Signed-off-by: Theodore Ts'o <tytso@mit.edu>
2023-03-11 00:44:24 -05:00
Ye Bin
2b96b4a5d9 ext4: fix WARNING in ext4_update_inline_data
Syzbot found the following issue:
EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 without journal. Quota mode: none.
fscrypt: AES-256-CTS-CBC using implementation "cts-cbc-aes-aesni"
fscrypt: AES-256-XTS using implementation "xts-aes-aesni"
------------[ cut here ]------------
WARNING: CPU: 0 PID: 5071 at mm/page_alloc.c:5525 __alloc_pages+0x30a/0x560 mm/page_alloc.c:5525
Modules linked in:
CPU: 1 PID: 5071 Comm: syz-executor263 Not tainted 6.2.0-rc1-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022
RIP: 0010:__alloc_pages+0x30a/0x560 mm/page_alloc.c:5525
RSP: 0018:ffffc90003c2f1c0 EFLAGS: 00010246
RAX: ffffc90003c2f220 RBX: 0000000000000014 RCX: 0000000000000000
RDX: 0000000000000028 RSI: 0000000000000000 RDI: ffffc90003c2f248
RBP: ffffc90003c2f2d8 R08: dffffc0000000000 R09: ffffc90003c2f220
R10: fffff52000785e49 R11: 1ffff92000785e44 R12: 0000000000040d40
R13: 1ffff92000785e40 R14: dffffc0000000000 R15: 1ffff92000785e3c
FS:  0000555556c0d300(0000) GS:ffff8880b9800000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f95d5e04138 CR3: 00000000793aa000 CR4: 00000000003506f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 __alloc_pages_node include/linux/gfp.h:237 [inline]
 alloc_pages_node include/linux/gfp.h:260 [inline]
 __kmalloc_large_node+0x95/0x1e0 mm/slab_common.c:1113
 __do_kmalloc_node mm/slab_common.c:956 [inline]
 __kmalloc+0xfe/0x190 mm/slab_common.c:981
 kmalloc include/linux/slab.h:584 [inline]
 kzalloc include/linux/slab.h:720 [inline]
 ext4_update_inline_data+0x236/0x6b0 fs/ext4/inline.c:346
 ext4_update_inline_dir fs/ext4/inline.c:1115 [inline]
 ext4_try_add_inline_entry+0x328/0x990 fs/ext4/inline.c:1307
 ext4_add_entry+0x5a4/0xeb0 fs/ext4/namei.c:2385
 ext4_add_nondir+0x96/0x260 fs/ext4/namei.c:2772
 ext4_create+0x36c/0x560 fs/ext4/namei.c:2817
 lookup_open fs/namei.c:3413 [inline]
 open_last_lookups fs/namei.c:3481 [inline]
 path_openat+0x12ac/0x2dd0 fs/namei.c:3711
 do_filp_open+0x264/0x4f0 fs/namei.c:3741
 do_sys_openat2+0x124/0x4e0 fs/open.c:1310
 do_sys_open fs/open.c:1326 [inline]
 __do_sys_openat fs/open.c:1342 [inline]
 __se_sys_openat fs/open.c:1337 [inline]
 __x64_sys_openat+0x243/0x290 fs/open.c:1337
 do_syscall_x64 arch/x86/entry/common.c:50 [inline]
 do_syscall_64+0x3d/0xb0 arch/x86/entry/common.c:80
 entry_SYSCALL_64_after_hwframe+0x63/0xcd

Above issue happens as follows:
ext4_iget
   ext4_find_inline_data_nolock ->i_inline_off=164 i_inline_size=60
ext4_try_add_inline_entry
   __ext4_mark_inode_dirty
      ext4_expand_extra_isize_ea ->i_extra_isize=32 s_want_extra_isize=44
         ext4_xattr_shift_entries
	 ->after shift i_inline_off is incorrect, actually is change to 176
ext4_try_add_inline_entry
  ext4_update_inline_dir
    get_max_inline_xattr_value_size
      if (EXT4_I(inode)->i_inline_off)
	entry = (struct ext4_xattr_entry *)((void *)raw_inode +
			EXT4_I(inode)->i_inline_off);
        free += EXT4_XATTR_SIZE(le32_to_cpu(entry->e_value_size));
	->As entry is incorrect, then 'free' may be negative
   ext4_update_inline_data
      value = kzalloc(len, GFP_NOFS);
      -> len is unsigned int, maybe very large, then trigger warning when
         'kzalloc()'

To resolve the above issue we need to update 'i_inline_off' after
'ext4_xattr_shift_entries()'.  We do not need to set
EXT4_STATE_MAY_INLINE_DATA flag here, since ext4_mark_inode_dirty()
already sets this flag if needed.  Setting EXT4_STATE_MAY_INLINE_DATA
when it is needed may trigger a BUG_ON in ext4_writepages().

Reported-by: syzbot+d30838395804afc2fa6f@syzkaller.appspotmail.com
Cc: stable@kernel.org
Signed-off-by: Ye Bin <yebin10@huawei.com>
Reviewed-by: Jan Kara <jack@suse.cz>
Link: https://lore.kernel.org/r/20230307015253.2232062-3-yebin@huaweicloud.com
Signed-off-by: Theodore Ts'o <tytso@mit.edu>
2023-03-11 00:44:24 -05:00
Ye Bin
1dcdce5919 ext4: move where set the MAY_INLINE_DATA flag is set
The only caller of ext4_find_inline_data_nolock() that needs setting of
EXT4_STATE_MAY_INLINE_DATA flag is ext4_iget_extra_inode().  In
ext4_write_inline_data_end() we just need to update inode->i_inline_off.
Since we are going to add one more caller that does not need to set
EXT4_STATE_MAY_INLINE_DATA, just move setting of EXT4_STATE_MAY_INLINE_DATA
out to ext4_iget_extra_inode().

Signed-off-by: Ye Bin <yebin10@huawei.com>
Cc: stable@kernel.org
Reviewed-by: Jan Kara <jack@suse.cz>
Link: https://lore.kernel.org/r/20230307015253.2232062-2-yebin@huaweicloud.com
Signed-off-by: Theodore Ts'o <tytso@mit.edu>
2023-03-11 00:44:24 -05:00
Linus Torvalds
ef5f68cc1f SCSI fixes on 20230310
20 Fixes all in drivers except the one zone storage revalidation fix
 to sd.  The megaraid_sas fixes are more on the level of a driver
 update (enabling crash dump and increasing lun number) but I thought
 you could let this slide on -rc1 and the next most extensive update is
 a load of fixes to mpi3mr.
 
 Signed-off-by: James E.J. Bottomley <jejb@linux.ibm.com>
 -----BEGIN PGP SIGNATURE-----
 
 iJwEABMIAEQWIQTnYEDbdso9F2cI+arnQslM7pishQUCZAuqwyYcamFtZXMuYm90
 dG9tbGV5QGhhbnNlbnBhcnRuZXJzaGlwLmNvbQAKCRDnQslM7pishVm/AP4t1E3w
 Jc19sSzMV6OZc5x1eTSGzso80fkTeFgVXWOmcQD9G6ymH78hS0cb7FRIwtnHcV5r
 6TwbInHF2LwNKzPhuMI=
 =BdqN
 -----END PGP SIGNATURE-----

Merge tag 'scsi-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi

Pull SCSI fixes from James Bottomley:
 "Twenty fixes all in drivers except the one zone storage revalidation
  fix to sd.

  The megaraid_sas fixes are more on the level of a driver update
  (enabling crash dump and increasing lun number) but I thought you
  could let this slide on -rc1 and the next most extensive update is a
  load of fixes to mpi3mr"

* tag 'scsi-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi:
  scsi: sd: Fix wrong zone_write_granularity value during revalidate
  scsi: storvsc: Handle BlockSize change in Hyper-V VHD/VHDX file
  scsi: megaraid_sas: Driver version update to 07.725.01.00-rc1
  scsi: megaraid_sas: Add crash dump mode capability bit in MFI capabilities
  scsi: megaraid_sas: Update max supported LD IDs to 240
  scsi: mpi3mr: Bad drive in topology results kernel crash
  scsi: mpi3mr: NVMe command size greater than 8K fails
  scsi: mpi3mr: Return proper values for failures in firmware init path
  scsi: mpi3mr: Wait for diagnostic save during controller init
  scsi: mpi3mr: Driver unload crashes host when enhanced logging is enabled
  scsi: mpi3mr: ioctl timeout when disabling/enabling interrupt
  scsi: lpfc: Avoid usage of list iterator variable after loop
  scsi: lpfc: Check kzalloc() in lpfc_sli4_cgn_params_read()
  scsi: ufs: mcq: qcom: Clean the return path of ufs_qcom_mcq_config_resource()
  scsi: ufs: mcq: qcom: Fix passing zero to PTR_ERR
  scsi: ufs: ufs-qcom: Remove impossible check
  scsi: ufs: core: Add soft dependency on governor_simpleondemand
  scsi: hisi_sas: Check devm_add_action() return value
  scsi: qla2xxx: Add option to disable FC2 Target support
  scsi: target: iscsi: Fix an error message in iscsi_check_key()
2023-03-10 20:45:53 -08:00
Linus Torvalds
40f879bdd3 block-6.3-2023-03-09
-----BEGIN PGP SIGNATURE-----
 
 iQJEBAABCAAuFiEEwPw5LcreJtl1+l5K99NY+ylx4KYFAmQKdW4QHGF4Ym9lQGtl
 cm5lbC5kawAKCRD301j7KXHgptV2D/9/PD4Ssv+QcEgTLq0DufbKsJPBUxR+/VDP
 htEivlI9HRNvFueR3uYSt4EdSeriah62jb74egElzOGKSZs3F7MRUpWhJzWZrO42
 OIzT/147dDQTe/x2AYedWVK7xCWydzxFu2hwoq1axi+REblU1ldG1oyA84lD20aK
 OnphRH6fC7C9TRJJ5y7YdksGrv0z/VZxkZMNn84g1N7NGAfFtijuElx3OsX8ux8u
 8KLtZKZipgjUaK967HF6/OxxdREdT9W3aN3M4AplKTToPWRq0Vt0Hm3uM85VtTg4
 H6wtuSSIjF6IJKsqUiKsmeNXSDTAA0sToAZubItkw083bOkKdP7UeMFNhMaifvE1
 EAKc22C3VV4vyYQ0Pbseo/a9d3eRshfzgQj3f0lSrbO6a1tw+OCyWfpg9FJVKqxh
 2akjgVNILFGFlloZsyRrP+u8IEKL01KTGOD7NAKjltjve/hWMQC8gPA1jx8qhDWK
 NqXCcjhT/xyUCruB+gpvI3oJDgFYJspZFuTu6DTfljeReNslGTHTXdjH7nNC0Agd
 lNvObbHW5tKcScm8kBSC3BYDTVcOsOvA3LxZqIlXcSIwNOHdXbBhXMyWNcOrsm9g
 1NQvwgVCi0yf6GIhwSFZ5RL6/dCbPEVD3lRwsh0SGq/B4eEOgCZCsc9YQMsuEkro
 QNycskJGBA==
 =7aq3
 -----END PGP SIGNATURE-----

Merge tag 'block-6.3-2023-03-09' of git://git.kernel.dk/linux

Pull block fixes from Jens Axboe:

 - Fix a regression in exclusive mode handling of the partition code,
   introduced in this merge windoe (Yu)

 - Fix for a use-after-free in BFQ (Yu)

 - Add sysfs documentation for the 'hidden' attribute (Sagi)

* tag 'block-6.3-2023-03-09' of git://git.kernel.dk/linux:
  block, bfq: fix uaf for 'stable_merge_bfqq'
  docs: sysfs-block: document hidden sysfs entry
  block: fix wrong mode for blkdev_put() from disk_scan_partitions()
2023-03-10 20:06:49 -08:00
Linus Torvalds
d33d4c9e08 put_and_unmap_page() helper
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
 -----BEGIN PGP SIGNATURE-----
 
 iHUEABYIAB0WIQQqUNBr3gm4hGXdBJlZ7Krx/gZQ6wUCZAuS9AAKCRBZ7Krx/gZQ
 6/HUAQCkaWkt0zi9dh+T5gKD9U9/R3DBLHm2W7o414ewFhEcaAEAjCrwc3c+RIf2
 AEr8tsYNXI7Lqvh1q0QLugezChYyVgk=
 =3K38
 -----END PGP SIGNATURE-----

Merge tag 'pull-highmem' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs

Pull put_and_unmap_page() helper from Al Viro:
 "kmap_local_page() conversions in local filesystems keep running into
  kunmap_local_page()+put_page() combinations.  We can keep inventing
  names for identical inline helpers, but it's getting rather
  inconvenient. I've added a trivial helper to linux/highmem.h instead.

  I would've held that back until the merge window, if not for the mess
  it causes in tree topology - I've several branches merging from that
  one, and it's only going to get worse if e.g. ext2 stuff gets picked
  by Jan"

* tag 'pull-highmem' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs:
  new helper: put_and_unmap_page()
2023-03-10 19:09:18 -08:00
Linus Torvalds
4831f76247 pick_file() speculation fix + fix for alpha mis(merge,cherry-pick)
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
 -----BEGIN PGP SIGNATURE-----
 
 iHUEABYIAB0WIQQqUNBr3gm4hGXdBJlZ7Krx/gZQ6wUCZAuQ7gAKCRBZ7Krx/gZQ
 6xSmAPsFPc3ykvOWwCl7eTGS65gHZpK80e5lX9kZB8KIa5JjaAEA551vgRWi34+D
 PWvDDpN1QUFL6HHL+FR7heLJr2SKIwA=
 =RsPH
 -----END PGP SIGNATURE-----

Merge tag 'pull-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs

Pull misc fixes from Al Viro:
 "pick_file() speculation fix + fix for alpha mis(merge,cherry-pick)

  The fs/file.c one is a genuine missing speculation barrier in
  pick_file() (reachable e.g. via close(2)). The alpha one is strictly
  speaking not a bug fix, but only because confusion between
  preempt_enable() and preempt_disable() is harmless on architecture
  without CONFIG_PREEMPT.

  Looks like alpha.git picked the wrong version of patch - that braino
  used to be there in early versions, but it had been fixed quite a
  while ago..."

* tag 'pull-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs:
  fs: prevent out-of-bounds array speculation when closing a file descriptor
  alpha: fix lazy-FPU mis(merged/applied/whatnot)
2023-03-10 19:04:10 -08:00
Linus Torvalds
a0aefd306e Thermal control fix for 6.3-rc2
Fix a recently introduced deadlock in the int340x thermal control
 driver (Srinivas Pandruvada).
 -----BEGIN PGP SIGNATURE-----
 
 iQJGBAABCAAwFiEE4fcc61cGeeHD/fCwgsRv/nhiVHEFAmQLcKESHHJqd0Byand5
 c29ja2kubmV0AAoJEILEb/54YlRxDUcP/2hf3jeZnMVOworo/fw7hMzF/UDB6KWP
 qU1NARkspJIwM5sWxVJjSYwSIhlzplgLYWM3z2UHF7BM0OYttyt/h609AUB9O+fK
 lshVsTbeMWer1ik4YN+wbS+FWS6zvu5BW1ae0WH0uQlN27DuxbYUrKMOM3qFgLIF
 sXav9TRQd3aVB+qN0YeSuci4ax4VQ0ZxI651+ZJce4SFglGIJxhqSWsAw3hDFDWj
 CQqsZwVGRclXUjqflrPaHEDJmCM3j7Vk3oG4E1iJkLchN329oQ+zogDTvkEMj08s
 dFcm3grCVME6Wheon2p0Sm0EjNOCnhmmjSpISQYVCOEMDep1DbSglTbTQVMRewSw
 63ReAxT76UHmwDyrvhSGFh3F4Ao9mJGcCUScC8Fx+xPzvSB4aKUq8mmhu/oGoD+b
 3tDSJ81v8H2F6d16eLncwQfsHDlm+d8yCSMko6rgOyB9qB1LqaS04KwmYCwUEsLt
 9x/0dpZHs41v724wlw7iXXTfMrTQeNJu4PJRLcrivx41N/xs8IHw9NBmILvyseDP
 A8vZ2s76ATwcitfDwRvCMREawv6YpOupoEWGevUliWGjkh4m7yX9ry5d2NcZymue
 5YGb42ipxIRe77HFvlF1eqeLtlLpi7lWPNPuj2kZnklIjSV0q39Q4K/bUDem3Huq
 yL8JWGudxDlm
 =5gGo
 -----END PGP SIGNATURE-----

Merge tag 'thermal-6.3-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm

Pull thermal control fix from Rafael Wysocki:
 "Fix a recently introduced deadlock in the int340x thermal control
  driver (Srinivas Pandruvada)"

* tag 'thermal-6.3-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm:
  thermal: intel: int340x: processor_thermal: Fix deadlock
2023-03-10 19:01:15 -08:00
Linus Torvalds
55a21105ec RISC-V Fixes for 6.3-rc2
* RISC-V architecture-specific ELF attributes have been disabled in the
   kernel builds.
 * A fix for a locking failure while during errata patching that
   manifests on SiFive-based systems.
 * A fix for a KASAN failure during stack unwinding.
 * A fix for some lockdep failures during text patching.
 -----BEGIN PGP SIGNATURE-----
 
 iQJHBAABCAAxFiEEKzw3R0RoQ7JKlDp6LhMZ81+7GIkFAmQLXKsTHHBhbG1lckBk
 YWJiZWx0LmNvbQAKCRAuExnzX7sYiTd6D/9QxHDNOEiyrY7bSLkbeLiRvASXyMyx
 /oKT8fmfsaikJngM/ZttQOiCEqPUDdeFfw0Mg3V9WxvrUsRtKDtfRN+pTUirFKpB
 yWMAHuQ69QaWUJqaxfRa6JhyjgbnOCp3t/8RM/TywU3O4QG2MWbPg8QENnxtDAUN
 X4zNis6xx19PCT2508irZNGysgIqlIRcDRJ/x85LQXIQBRREAnNTojgepwUxfDeZ
 E4iPjlPU/i0eFeqpZkd3vZjjpkAZ91VfqCqmJTKv7JGKg0xeKM4z+EGlhNiS8odF
 W9YS6Sf1wCa5smhq4vTF4PGEpineK+KrdJ5lPZXLKbbNtv/c1YNVSXBdi88DsWEn
 jYnptL5mKWXAAIdOKdP50LjmiwDQP3BCqR+Ck9HYvPEST65QRwYC2pvReszsX5Bu
 guiNSFuh0eEszu6VqJCFjrPKxLGODi0Ug2XeJd5NQ2sd7OkkrUP0wuJaYbn+xnUb
 RWJNZY5jpKf+euPuJd5VgPiiOiOE+7gfG0X3bOB27f2OJPS4BFT8Z5NTzIx3qUet
 I7hwuXHhNCCl+loczljNnwDZO1g4ktAvOjrRm42MZ2ERyAAvso9UiaI+zdciATP7
 UgWvxybQc8oe+XAPpsnr5UwBl3Hy9o1ELXBY1avV8b5XQy7tAIP5eQW4R7nNYxM7
 DvNBcO8rOEFx0w==
 =goS0
 -----END PGP SIGNATURE-----

Merge tag 'riscv-for-linus-6.3-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux

Pull RISC-V fixes from Palmer Dabbelt:

 - RISC-V architecture-specific ELF attributes have been disabled in the
   kernel builds

 - A fix for a locking failure while during errata patching that
   manifests on SiFive-based systems

 - A fix for a KASAN failure during stack unwinding

 - A fix for some lockdep failures during text patching

* tag 'riscv-for-linus-6.3-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux:
  RISC-V: Don't check text_mutex during stop_machine
  riscv: Use READ_ONCE_NOCHECK in imprecise unwinding stack mode
  RISC-V: fix taking the text_mutex twice during sifive errata patching
  RISC-V: Stop emitting attributes
2023-03-10 09:19:30 -08:00
Linus Torvalds
b0d14d2aaf drm fixes for 6.3-rc2
mailmap
 - add an entry
 
 nouveau:
 - fix system shutdown regression
 - build warning fix
 
 cirrus:
 - NULL ptr deref fix
 
 msm:
 - fix invalid ptr free in syncobj cleanup
 - sync GMU removal in teardown
 - a5xx preemption fixes
 - fix runpm imbalance
 - DPU hw fixes
 - stack corruption fix
 - clear DSPP reservation
 
 amdgpu:
 - Misc display fixes
 - UMC 8.10 fixes
 - Driver unload fixes
 - NBIO 7.3.0 fix
 - Error checking fixes for soc15, nv, soc21 read register interface
 - Fix video cap query for VCN 4.0.4
 
 amdkfd:
 - Fix return check in doorbell handling
 -----BEGIN PGP SIGNATURE-----
 
 iQIzBAABCAAdFiEEEKbZHaGwW9KfbeusDHTzWXnEhr4FAmQKtPMACgkQDHTzWXnE
 hr7c1g/8D57xe1Lb3VrFjyVDbaz8jXlW85Y4T465coH8s/4w0l2FklOxNK1cUcih
 J3bZYA54IKfp1cKmN6XVDF8lUTTzJuFA2DGDbKW35zIvxZxEuPBefPwIkUTFYnIC
 2rIZR/90wNXyIthQGcvt2Y9HNKhJmJ/n366kBJ2SRyPoeR69MIbQ3wGdTZNxH4pU
 rB+PNWluha3pMessf4x/J0+CLr/jPqxw5tlw968sASYyRUbmln8dgC1Tjc7oyLjQ
 bww8/dcNMlpmbCvdFNlOvDIr2+4hHOkRgOraHRQuUaa5Sd8igEmLngImv+5HhMwR
 DT0WXIcVx2zmcNwdJM4g3axG5XW4sK8r1hAZQ52HFkmwHuC/Sa7HxUIhTACEzElN
 AlPb7Lm2ghLm2O0lLP6zwkKLHvKMHryuk/r7tjAFTjmMt388Uk012DXAAkMK5SRw
 rBhPW3LDpBteWGW1Z9wM14KBLdL3VC/jMN9+fDPNlYTqxz7ljJg1FH456wLC+cwv
 NHka/fKSbXGFusiKHvFQVNCCOvuVeEDkSgzZmSg58dqDZHvRc1VcX77sWu+8nrSx
 aIDYAdnlVsArjx62LPUMYbJXRsGgYz/yNDVxsOfh0wRk7aMBCVffDrLtKDuIrMp4
 KjRH8bFjGMTwevzCzq6KQboFMRnwPRCBqA8J7stl0G1GN+ycF8k=
 =nAx+
 -----END PGP SIGNATURE-----

Merge tag 'drm-fixes-2023-03-10' of git://anongit.freedesktop.org/drm/drm

Pull drm fixes from Dave Airlie:
 "Weekly fixes.

  msm and amdgpu are the vast majority of these, otherwise some
  straggler misc from last week for nouveau and cirrus and a mailmap
  update for a drm developer.

  mailmap:
   - add an entry

  nouveau:
   - fix system shutdown regression
   - build warning fix

  cirrus:
   - NULL ptr deref fix

  msm:
   - fix invalid ptr free in syncobj cleanup
   - sync GMU removal in teardown
   - a5xx preemption fixes
   - fix runpm imbalance
   - DPU hw fixes
   - stack corruption fix
   - clear DSPP reservation

  amdgpu:
   - Misc display fixes
   - UMC 8.10 fixes
   - Driver unload fixes
   - NBIO 7.3.0 fix
   - Error checking fixes for soc15, nv, soc21 read register interface
   - Fix video cap query for VCN 4.0.4

  amdkfd:
   - Fix return check in doorbell handling"

* tag 'drm-fixes-2023-03-10' of git://anongit.freedesktop.org/drm/drm: (42 commits)
  drm/amdgpu/soc21: Add video cap query support for VCN_4_0_4
  drm/amdgpu: fix error checking in amdgpu_read_mm_registers for nv
  drm/amdgpu: fix error checking in amdgpu_read_mm_registers for soc21
  drm/amdgpu: fix error checking in amdgpu_read_mm_registers for soc15
  drm/amdgpu: Fix the warning info when removing amdgpu device
  drm/amdgpu: fix return value check in kfd
  drm/amd: Fix initialization mistake for NBIO 7.3.0
  drm/amdgpu: Fix call trace warning and hang when removing amdgpu device
  mailmap: add mailmap entries for Faith.
  drm/msm: DEVFREQ_GOV_SIMPLE_ONDEMAND is no longer needed
  drm/amd/display: Update clock table to include highest clock setting
  drm/amd/pm: Enable ecc_info table support for smu v13_0_10
  drm/amdgpu: Support umc node harvest config on umc v8_10
  drm/connector: print max_requested_bpc in state debugfs
  drm/display: Don't block HDR_OUTPUT_METADATA on unknown EOTF
  drm/msm/dpu: clear DSPP reservations in rm release
  drm/msm/disp/dpu: fix sc7280_pp base offset
  drm/msm/dpu: fix stack smashing in dpu_hw_ctl_setup_blendstage
  drm/msm/dpu: don't use DPU_CLK_CTRL_CURSORn for DMA SSPP clocks
  drm/msm/dpu: fix clocks settings for msm8998 SSPP blocks
  ...
2023-03-10 08:57:46 -08:00
Linus Torvalds
388a810192 Changes since last update:
- Fix LZMA decompression failure on HIGHMEM platforms;
 
  - Revert an inproper fix since it is actually an implementation
    issue of vmalloc();
 
  - Avoid a wrong DBG_BUGON since it could be triggered with -EINTR;
 
  - Minor cleanups.
 -----BEGIN PGP SIGNATURE-----
 
 iIcEABYIAC8WIQThPAmQN9sSA0DVxtI5NzHcH7XmBAUCZAtOhBEceGlhbmdAa2Vy
 bmVsLm9yZwAKCRA5NzHcH7XmBKamAQC4njqAPMt1SPJU1HYACnS8TuNIC0CO2eT6
 gU11ja+AZwEAwwyjucoEirD1xCDBlTOUD2fPm3W87RVNr2juiZg2OA8=
 =Dj3V
 -----END PGP SIGNATURE-----

Merge tag 'erofs-for-6.3-rc2-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs

Pull erofs fixes from Gao Xiang:
 "The most important one reverts an improper fix which can cause an
  unexpected warning more often on specific images, and another one
  fixes LZMA decompression on 32-bit platforms. The others are minor
  fixes and cleanups.

   - Fix LZMA decompression failure on HIGHMEM platforms

   - Revert an inproper fix since it is actually an implementation issue
     of vmalloc()

   - Avoid a wrong DBG_BUGON since it could be triggered with -EINTR

   - Minor cleanups"

* tag 'erofs-for-6.3-rc2-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs:
  erofs: use wrapper i_blocksize() in erofs_file_read_iter()
  erofs: get rid of a useless DBG_BUGON
  erofs: Revert "erofs: fix kvcalloc() misuse with __GFP_NOFAIL"
  erofs: fix wrong kunmap when using LZMA on HIGHMEM platforms
  erofs: mark z_erofs_lzma_init/erofs_pcpubuf_init w/ __init
2023-03-10 08:51:57 -08:00